Uploaded by Saad Kassem

test and lab

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Translated from Arabic to English - www.onlinedoctranslator.com
Service & consult for plastic
Specialist in plastic field
PipesPVCU
Pipe manufacturersMade of polyvinyl chloride, this type of pipe is characterized by PVCUIt is slurry, as it is not
plastic, as it can be used for many purposes such as transporting drinking water, sewage, factory drainage,
electricity cables, telephones, underground wells, etc. It has characteristics that make it suitable for each of the
previous uses, including:
12-
The resistance of the inner surface to form fungus or sediment due to the smoothness of the inner surface of the pipe.
Strong resistance to the influence of chemicals (acids, alkalis and salts) that may be present in the soil or in the water transported inside it, such as factory
drainage, and therefore it does not rust.
3456789-
The pipes are flammable, as the polyvinyl chloride material is self-extinguishing during30 seconds. Light
weight compared to other types of pipes used for the same purposes. Ease of handling and installation on
sites.
It is characterized by a low price and therefore economical compared to other types.
Withstand internal pressures of transported fluids up to25 bar in optimal conditions.
Withstand shocks and site trading to some extent.
There are no toxic substances in it so that it does not affect the taste, color and smell of water or other liquids.
10- High tensile strength that prevents wrinkling or denting of pipe surfaces under the influence of any pressure.
11- It has good insulators for electric current, which makes it suitable forFor use in electrical conduits and in all conditions.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
- PVCU pipes are described with pipe diameter in millimeters, its thickness, and operating pressure at optimum temperatures. Also, it is described
according to the type of specification with which it is tested, produced and used on its basis as well. The shape of the pipes differs. Sometimes,
according to the manufacturer's specifications, it may have a head and tail or without, and the head differs according to the type of PVCU What is
required by the customer is either a rubber ring or an adhesive material, and when there is no head for the pipe, the installation is done either by
threading and using a connecting sleeve, or by using an adhesive material and using a connecting sleeve as well.
- Ease of disassembly and installation of pipes using rubber rings, which makes it easy to perform maintenance of lines in the event of a break
Or a line leak or the need to change course.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
A pipe with a socket and installation by means of an adhesive
Pipe with socket and tail and fitting with rubber rings to prevent leakage
Perforated and slotted pipes for artesian wells, according to the customer's request
- The age reaches afor default pipesTo 50 years at a temperature of 23 ° C, which is the optimum temperature for PVCU For operation and at
high temperatures, the efficiency of the pipe decreases, as the highest temperature is allowed60 degrees Celsius When the temperature
rises to75 degrees Celsius, the pipe reaches a state of plasticization.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
Some mechanical properties of pipesPVCU
etcpure
Maqa
Tensile edema
the value
525-475 K g / cm2
power
endurance or stress
675-655 K g / cm2
power
Twisting or bending
880- 950 kg / cm2
general
l Flexibility
Met
Water absorption
X3,2410 Kg / cm2
≥ 4 mm H M2
Some physical properties of pipesPVCU
etcwill
geese qualitative n
p
birth
Quality
Alto
Thermal heat
The heat
the value
1,43 g / s M3
120 Roque
for arr
0,25 kcal And
ri / kg / celsius
0,13 kcal And
Re / Celsius. M . s
s
s
Staircase
annealing temperature
80 Celsius
Staircase
deformation temperature
75 Celsius
Almq
Electrical nod
1015ohm /
poison
Pipes are tested: In the companies and factories with the appropriate specifications for each type, including PVCU
1- DIN 8061- 8062
2- BS 3505 ISO 44353- EN 1401 EN 14524- ISO 4422
5- ES 848 – ES 1717 TC 161
6- ( TELPHONE CABLES )
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
Pipeline testsThe company's laboratories PVCU:
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Measure the dimensions of the pipe in terms of diameter, thickness and length according to the applicable specifications, and a complete examination of the apparent shape of the
pipe on the internal and external surfaces.
2- Impact strength test
- It is done by shocking a sample from the measuring cupFor a test with a specific metal weight that depends
on the diameter of each pipe, it increases with the increase of the diameter, not the thickness, and the
shock is by free falling from a height of two meters above the sample.5 cm and so on at a temperature23
Celsius.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
3- Hydrostatic pressure test
- DoneFor testing by means of a pump that pumps water into a sample of the test tube that has an appropriate length for each diameter and is
closed at both ends. The pressure is raised until a suitable pressure is reached according to the operating pressure of the tube itself and
according to the specification of the tube. The test continues after reaching the required pressure for an hour at a temperature23 Celsius.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
Service & consult for plastic
Specialist in plastic field
4- Thermal change test
- It is done by the work of PTwo marks on a sample of the pipe for its length20 cm aless and the distance between them100 mm and put it in an oven
temperature150 °C for a period of one to 3 hours, depending on the thickness of the sample, and then withdraw the sample from the oven and leave
it to cool gradually without any external interference in the cooling, and there should be no change in the length of the distance between the two
marks about5%.
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5- Methylene chloride test
A slice of the pipe is placed in methylene chloride and left for 30 minutes at a temperature of 23 degrees Celsius. Then remove it from the
material and note the surface of the sample, which should not show cracks, blisters or deformation.
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The pipes are printed with a complete description of the pipe, including the name of the manufacturer, diameter, thickness, operating pressure, type of
specification for the pipe, date of production, origin of manufacture, and the batch number used in manufacturing.
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Mobile: 01000133343 01122141801
Email: scpconsult@gmail.com
Egypt - Over the city
Flat 2/25
Elshabab Street -
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